Reliability of an infrared auditory thermometer in the measurement of oral temperature

Aim: To evaluate the reliability of the measurements obtained from different parts of the oral cavity using an infrared auditory thermometer, and to contrast these results with those obtained from the axilla and auditory canal. Study design: A comparative descriptive design was used to establish differences between the temperature recordings made in 66 healthy volunteers with an infrared auditory thermometer applied to different parts of the body (oral cavity and left ear) versus the recordings obtained with a glass mercury thermometer in the axillary zone. The study sample was balanced with respect to gender, and the mean age was 21.15 (± 1.61) years. Results: The largest standard deviatio…